What is the Siemens 3TF5422-0XM0 contactor?

It is an industrial-grade 3-pole heavy-duty AC contactor (low-voltage control component) belonging to the classic Siemens 3TF series, primarily used to control high-power AC electromotors.

What is the primary use of the 3TF5422-0XM0 in industrial sites?

It is primarily used as an electrical switching component to frequently connect and disconnect the main power supply of large AC motors, heaters, capacitor banks, or other heavy-load electrical loops from a distance.

What hardware should be combined with the 3TF5422-0XM0 in industrial production?

It is typically combined in series with Siemens 3UA series thermal overload relays or circuit breakers to form a complete motor starter, providing overload and short-circuit protection.

How to properly install the 3TF5422-0XM0 contactor inside an equipment control cabinet?

Since it is a heavy-duty component with a larger Frame S10 size, it must be securely mounted vertically to the cabinet baseplate metal bracket using high-strength screws.

What should be done if the internal electromagnetic coil of the 3TF5422-0XM0 is damaged after long-term operation?

The contactor features a modular, disassembleable structure. If the coil burns out, there is no need to replace the entire unit; you can simply purchase and replace it with a corresponding 3TF series control coil of the same specification.

3TF5422-0XM0

Name: 3TF5422-0XM0
Brand: Siemens
SKU: 3TF5422-0XM0

CONTACTOR

Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe：

CONTACTOR 3TF AC-3 380V IE: 250A
COIL: 50HZ:220V
60HZ:264V 2NO+2NC

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Technical specifications for 3TF5422-0XM0

Manufacturer:

Siemens
Product Category:

PLC Systems
Spare Part Number:

3TF5422-0XM0
Weight:

No exact net/device weight for 3TF5422-0XM0 was confirmed in the reviewed official Siemens manufacturer material. Verify the physical nameplate and current exact-model document before shipping.
Dimensions:

No exact overall product dimensions for 3TF5422-0XM0 were confirmed in the reviewed official Siemens manufacturer material. Verify the physical unit and current exact-model drawing before mounting or shipping calculations.

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FAQ View All FAQ

What is the Siemens 3TF5422-0XM0 contactor?

It is an industrial-grade 3-pole heavy-duty AC contactor (low-voltage control component) belonging to the classic Siemens 3TF series, primarily used to control high-power AC electromotors.
What is the primary use of the 3TF5422-0XM0 in industrial sites?

It is primarily used as an electrical switching component to frequently connect and disconnect the main power supply of large AC motors, heaters, capacitor banks, or other heavy-load electrical loops from a distance.
What hardware should be combined with the 3TF5422-0XM0 in industrial production?

It is typically combined in series with Siemens 3UA series thermal overload relays or circuit breakers to form a complete motor starter, providing overload and short-circuit protection.

How to properly install the 3TF5422-0XM0 contactor inside an equipment control cabinet?

Since it is a heavy-duty component with a larger Frame S10 size, it must be securely mounted vertically to the cabinet baseplate metal bracket using high-strength screws.
What should be done if the internal electromagnetic coil of the 3TF5422-0XM0 is damaged after long-term operation?

The contactor features a modular, disassembleable structure. If the coil burns out, there is no need to replace the entire unit; you can simply purchase and replace it with a corresponding 3TF series control coil of the same specification.

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